40080326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 71009568

約数和(自身を除く): 30929242

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 353, 397, 706, 794, 3883, 4367, 4589, 5161, 7766, 8734, 9178, 10322, 50479, 56771, 100958, 113542, 140141, 280282, 1541551, 1821833, 3083102, 3643666, 20040163, 40080326]

約数ペア:

[(1, 40080326), (2, 20040163), (11, 3643666), (13, 3083102), (22, 1821833), (26, 1541551), (143, 280282), (286, 140141), (353, 113542), (397, 100958), (706, 56771), (794, 50479), (3883, 10322), (4367, 9178), (4589, 8734), (5161, 7766)]